20 Treasure Lane, Hay Flat is a 3 bedroom, 1 bathroom House with 4 parking spaces and was built in 1940. The property has a land size of 585900m2 and floor size of 215m2. While the property is not currently for sale or for rent, it was last sold in April 2016.
Approx 58.5 hectares of pristine grazing land just minutes from both Yankalilla and Normanville. The property is fully established with numerous well fenced paddocks.
The homestead comprises of 3 large bedrooms, with a separate office, open plan lounge/dining and formal lounge. A stately country kitchen is the centre piece of the home along with a beautifully renovated bathroom.
Included in the improvements on this picturesque property is a tastefully renovated cottage that could lend itself to guest accommodation, as well as a second cottage which could also be guest accommodation or workers quarters.
The size of Hay Flat is approximately 30.1 square kilometres. It has 2 parks covering nearly 20.5% of total area. The population of Hay Flat in 2016 was 49 people. By 2021 the population was 72 showing a population growth of 46.9% in the area during that time. The predominant age group in Hay Flat is 60-69 years. Households in Hay Flat are primarily childless couples and are likely to be repaying $2400 - $2999 per month on mortgage repayments. In general, people in Hay Flat work in a managers occupation.In 2021, 78.60% of the homes in Hay Flat were owner-occupied compared with 84.20% in 2016.
Hay Flat has 70 properties. Over the last 5 years, Houses in Hay Flat have seen a 75.59% increase in median value. As at 28 February 2026:
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